GF Signet 3-2760-21 in-Line Pre-Amplifier, Use with Signet Installation Fitting or 3719/8750/ 5700, 3/4" ISO Thread, 15' Cable, 10"

الوصف

GF Signet 3-2760-21: In-line Preamp 3/1 inch ISO. Specifications: GF Signet In-line ph/ORP Preamplifier, 3/1 inch ISO.